allyl (5,6,7-tri-O-benzyl-1,2,3-trideoxy)-α-L-rhamno-non-1-eno-4-ulopyranose

Base Information

• Chemical Name: allyl (5,6,7-tri-O-benzyl-1,2,3-trideoxy)-α-L-rhamno-non-1-eno-4-ulopyranose
• CAS No.: 709654-84-2
• Molecular Formula: C₃₃H₃₈O₅
• Molecular Weight: 514.662
• Mol file: 709654-84-2.mol

Synonyms:allyl (5,6,7-tri-O-benzyl-1,2,3-trideoxy)-α-L-rhamno-non-1-eno-4-ulopyranose

Chemical Property of allyl (5,6,7-tri-O-benzyl-1,2,3-trideoxy)-α-L-rhamno-non-1-eno-4-ulopyranose

Chemical Property:

Purity/Quality:

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MSDS Files:

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Technology Process of allyl (5,6,7-tri-O-benzyl-1,2,3-trideoxy)-α-L-rhamno-non-1-eno-4-ulopyranose

There total 1 articles about allyl (5,6,7-tri-O-benzyl-1,2,3-trideoxy)-α-L-rhamno-non-1-eno-4-ulopyranose which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

2,3,4-tri-O-benzyl-L-rhamnono-δ-lactone (259827-51-5) → allyl (5,6,7-tri-O-benzyl-1,2,3-trideoxy)-α-L-rhamno-non-1-eno-4-ulopyranose (709654-84-2)

Guidance literature:

Multi-step reaction with 2 steps

1: 90 percent / diethyl ether / -78 °C

2: 89 percent / Montmorillonite K-10 clay; 4 Angstroem molecular sieves / CH₂Cl₂ / 20 °C

With 4 A molecular sieve; Montmorillonite K-10 clay; In diethyl ether; dichloromethane;

DOI:10.1039/b401699h

Reference yield: 85.0%

allyl (5,6,7-tri-O-benzyl-1,2,3-trideoxy)-α-L-rhamno-non-1-eno-4-ulopyranose (709654-84-2) → (2S,3S,4R,5R,6R)-3,4,5-tris-benzyloxy-2-methyl-1,7-dioxa-spiro[5.5]undec-9-ene

Guidance literature:

Grubbs catalyst first generation; In dichloromethane; at 20 ℃;

DOI:10.1039/b401699h

upstream raw materials:

2,3,4-tri-O-benzyl-L-rhamnono-δ-lactone